54693677 has 2 divisors, whose sum is σ = 54693678. Its totient is φ = 54693676.

The previous prime is 54693601. The next prime is 54693689. The reversal of 54693677 is 77639645.

It is a happy number.

54693677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54449641 + 244036 = 7379^2 + 494^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54693677 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54695677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27346838 + 27346839.

It is an arithmetic number, because the mean of its divisors is an integer number (27346839).

Almost surely, 2^54693677 is an apocalyptic number.

It is an amenable number.

54693677 is a deficient number, since it is larger than the sum of its proper divisors (1).

54693677 is an equidigital number, since it uses as much as digits as its factorization.

54693677 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 952560, while the sum is 47.

The square root of 54693677 is about 7395.5173585085. The cubic root of 54693677 is about 379.5879120017.

The spelling of 54693677 in words is "fifty-four million, six hundred ninety-three thousand, six hundred seventy-seven".